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I decided to combine 8 of my previous programs into 1. I've attached the text listing as well as the version I uploaded from my Arduino Leonardo-based replacement TI-74/95 cassette interface.

Hi - I've noticed that my laptop keeps making a loud clicking noise, it will click every time I go into a folder or open a file or will just click intermittently every 30 seconds or so. I haven't used the thing in a while - but I could swear it was never as noticeable before. Is this normal...

Hi Tony you still looking for any of these items?

Thanks for the reply. I tried buying a replacement power supply. It is 5v, 4amp, rather than 5.2v. Sadly it still doesn't work. Think I might end up selling it for parts only for a few pounds!

So I have ended up with one of these in a job lot. It came with original power supply, but neither this or the computer lights up when plugged in. The battery pack inside was all corroded, although it doesn't seem to have leaked inside the machine. Do you need to use the battery pack when...

A fun little Spelling Test Program.

It's line 170 that seems to be causing my issue. The TI74 does not allow you to define a function. It does not understand DEF which is part of TI99 Basic. The game works fine on the TI99 with the line amended to 170 DEF RX=INT(RND*3)+1. If you take out DEF on the TI99 you also get the program...

I am trying to get the following TI99 Program to work on my TI74. The program should show 3 different spellings of a word where only 1 is correct. It doesn't get past displaying the line 180 and you break the program at line 270. Any help will be appreciated! 110 REM SPELLING TEST 150...

A simple but fun game of Simon.

A new program for the the new year! You have 3 chances to guess a phrase that has been decoded. The computer substitutes letters for other letters at random. There are multiple messages to work out, although the order of the messages don't change. I love games like this. Hope you have some fun...

I have downloaded a few TI-74/CC40 Programs on another forum. I use a Leonardo Arduino and original PC Interface to use on the original machines: For ease I am attached all the programs here. More to come, so watch this space...

Hi - After 10 years I decided to get my Spectrum out of the loft. On turning it on I could hear the noise the system makes when a key is pressed down. I tried lifting random keys with a screwdriver as I thought one must be stuck. After lifting up one of the keys the noise stopped but none of the...

Hi - After 10 years of having my Spectrum stuck in the loft I got the urge to try it out tonight. Once I turned it on I heard the noise when a key is pressed down on a continuous loop. I used a screwdriver to lift the keys up as I thought one must be stuck. After removing one of the keys the...